BOSOM

[noun] [C usually singular] [formal or literary] - a woman's breasts, or the front of a person's chest, esp. when thought of as the centre of human feelingsHer ample bosom wobbled as she laughed.She held him tightly to her bosom.A dark jealousy stirred in his bosom.(formal or humorous) They intend to spend Christmas in the bosom of (= close to, protected by and loved by) their family.A bosom friend/buddy/pal is a friend that you like very much and are very close to.